#3451C2#3451C2

#3451C2 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.180 H 268.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3451C2
RGB	rgb(52, 81, 194)
HSL	hsl(228, 58%, 48%)
HSV	hsv(228, 73%, 76%)
CMYK	cmyk(73.2%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(38.74, 28.69, -62.27)
CIE-LCH	lch(38.74, 68.56, 294.74°)
OKLab	oklab(48.28% -0.0064 -0.1796)
OKLCH	oklch(48.28% 0.18 268)
XYZ	xyz(14.0928, 10.5085, 52.3141)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3451C2 #C2A534

analogous

#3498C2 #3451C2 #5E34C2

triadic

#3451C2 #C23451 #51C234

tetradic

#3451C2 #C23498 #C2A534 #34C25E

square

#3451C2 #C23498 #C2A534 #34C25E

split-complementary

#3451C2 #C25E34 #98C234

monochromatic

#1A2961 #273D92 #3451C2 #5F77D4 #8FA0E1

Accessibility & contrast

On white

6.77

#3451C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3451C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3451C2

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3451C2	#FFFFFF	#000000	##FFFFFF
##3451C2	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0055C0

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3451c2;
/* rgb */ color: rgb(52, 81, 194);
/* oklch */ color: oklch(48.3% 0.180 268.0);

Tailwind

colors: {
  custom: {
    50: '#7f81d5',
    500: '#3451c2',
    950: '#000000',
  },
}

SCSS

$custom: #3451c2;
$custom-light: #7f81d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3451c2",
  "rgb": {
    "r": 52,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 227.746,
    "s": 57.724,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48277,
    "c": 0.17976,
    "h": 268
  },
  "luminance": 0.1051
}

Semantic roles & 50–950 ramp

primary

#3451C2

secondary

#CCBD86

accent

#C147E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3451C2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →